Surf Forecasts:
How big are the waves at North Jetty at Eureka today (31 Jul):
- Afternoon surf: Afternoon surf (31 Jul, local time) - 3.5ft (1.1m), 9s period with NW swell.
- Evening surf: Evening surf (31 Jul, local time) - 2ft (0.6m), 14s period with SW swell.
The current surf forecast for North Jetty at Eureka at 8PM is: 0.6m 14s primary swell from a Southwest direction and 0.9m 9s secondary swell from a West-northwest direction, 0.6m 5s secondary swell from a North direction (forecast issued at 04:00pm July 31). The wind direction is predicted to be cross-shore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Jul) | - | - |
| Afternoon (31 Jul) | 3.5ft (1.1m) | 9s |
| Evening (31 Jul) | 2ft (0.6m) | 14s |
Table - waves today at North Jetty at Eureka. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 16°C on Mon morning, min 12°C on Sat night). Winds decreasing (fresh winds from the N on Sun afternoon, light winds from the N by Mon morning). | ||||||||||||||||||||
Fri 31 | Saturday 1 | Sunday 2 | ||||||||||||||||||
2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | NW 9 | SW 14 | SW 14 | SW 14 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | NW 8 | NW 6 | NW 7 | NNW 7 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 9 | NNW 9 | NNW 9 |
Wave Graph  | ||||||||||||||||||||
 kJ | 199 | 167 | 167 | 169 | 113 | 108 | 108 | 102 | 214 | 143 | 424 | 572 | 1034 | 1034 | 912 | 969 | 1121 | 1716 | 2237 | 2456 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 2:29PM1.58m | 1:29AM1.83m | 2:55PM1.65m | 2:11AM1.70m | 3:21PM1.73m | |||||||||||||||
Low Tide | 8:01PM0.81m | 8:33AM-0.05m | 8:46PM0.72m | 9:04AM0.08m | 9:35PM0.61m | |||||||||||||||
 | | |  | | |  | | | | |  | | | | | | | | | |
 | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — |
 | — | — | 8:32 | — | — | — | — | — | — | — | 8:31 | — | — | — | — | — | — | — | 8:30 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 15 | 13 | 13 | 13 | 13 | 13 | 15 | 15 | 15 | 14 | 14 | 13 | 12 | 12 | 14 | 15 | 15 | 14 | 14 |
Feels °C | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 13 | 12 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 11 | 10 | 10 | 12 |
Swell 1 Height (m) Direction Period (s) | SW 14 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | S 13 | SSW 14 | SSW 14 | WNW 8 | SSW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SSW 13 | SW 13 | SW 13 |
| kJ | 214 | 124 | 121 | 119 | 113 | 108 | 108 | 96 | 92 | 166 | 168 | 212 | 110 | 97 | 95 | 92 | 89 | 70 | 46 | 45 |
Swell 2 Height (m) Direction Period (s) | S 15 | SW 14 | SW 14 | SW 14 | SSW 14 | SSW 14 | SSW 14 | S 13 | SW 14 | WNW 8 | WSW 19 | SSW 14 | SW 19 | S 12 | S 12 | S 12 | S 12 | SW 18 | SW 18 | SW 18 |
| kJ | 104 | 167 | 167 | 169 | 131 | 180 | 127 | 90 | 102 | 55 | 37 | 133 | 15 | 26 | 26 | 25 | 24 | 49 | 80 | 49 |
Swell 3 Height (m) Direction Period (s) | — | S 14 | S 14 | N 5 | S 14 | NNW 4 | S 14 | SW 14 | S 12 | SW 20 | S 13 | S 12 | WSW 19 | SW 19 | SW 19 | SW 18 | WSW 18 | S 12 | S 12 | S 12 |
| kJ | — | 103 | 99 | 11 | 89 | 7 | 59 | 102 | 11 | 15 | 80 | 26 | 37 | 15 | 14 | 13 | 31 | 25 | 25 | 25 |
Wind waves Height (m) Direction Period (s) | NW 9 | NNW 5 | N 5 | — | N 5 | N 5 | N 4 | NNW 4 | NW 8 | NW 6 | NW 7 | NNW 7 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 9 | NNW 9 | NNW 9 |
| kJ | 199 | 27 | 18 | — | 11 | 10 | 9 | 15 | 214 | 143 | 424 | 572 | 1034 | 1034 | 912 | 969 | 1121 | 1716 | 2237 | 2456 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 111 | 466 | 17 | 17 | 17 | 17 | 56 | 292 | 362 | 465 | 362 | 56 | 27 | 56 | 108 | 324 | 345 | 806 | 345 | 85 |
Best forecast wave conditions in Humboldt County | ||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Latest Updates
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our North Jetty at Eureka surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest